139377456

素因数分解:

$2^4\times 3^3\times {\mathrm{322633}}^1$

素因数の和:322650

約数の個数: 40

約数和(自身を含む): 400066160

約数和(自身を除く): 260688704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 322633, 645266, 967899, 1290532, 1935798, 2581064, 2903697, 3871596, 5162128, 5807394, 7743192, 8711091, 11614788, 15486384, 17422182, 23229576, 34844364, 46459152, 69688728, 139377456]

約数ペア:

[(1, 139377456), (2, 69688728), (3, 46459152), (4, 34844364), (6, 23229576), (8, 17422182), (9, 15486384), (12, 11614788), (16, 8711091), (18, 7743192), (24, 5807394), (27, 5162128), (36, 3871596), (48, 2903697), (54, 2581064), (72, 1935798), (108, 1290532), (144, 967899), (216, 645266), (432, 322633)]